command is executed after the current ssh connection to the server.
-F option: indicates that the current ssh command is executed in the background.
SOCKS proxy
The port forwarding described above is performed between two specific ports. what if we want to use the same local port to access different external services? Ssh also provides a solution for this situation, that is, using ssh as the SOCKS proxy s
, the product is not unique.3. There are three people to live in hotels, three rooms, each room $ million, so they pay the boss of the total, the next day, the boss felt that three rooms only need $ $ to be enough so called the younger brother returned to three guests, who knows little brother greedy, only return each person $, he secretly took the $ 2, so that is equal to the three guests each each spent nine yuan, so three people altogether spent a $27, plus the younger brother took the money,
sends an SSH request, connect to our machine fedora1.mydomain.com, create a listener on port 5900 of our machine, and bind the listening port to the port 5900 of our machine. Because this connection was initiated by our friends, it can pass through the firewall.
Now, we can run the vncviewer localhost command to view the desktop of our friend! Because of this, the vncviewer localhost command will try to connect to the local port 5900, but this port was just bound by our friend to port 5900 of h
About the super prefix
If it is a constructor, the parent class constructor is executed first, and then the subclass constructor is executed. The super method is mainly used for non-constructor execution.
If you reference a method in the parent class, you can addsuperSo that other developers know where to call the method. The following code snippet of ActionScript 2.0 demonstrates how to usesuperPrefix determination:
In the following example, you have created two classes. Used in
by tor to access the Internet. Take the setting of MSN as an example, open MSN Messenger, and select "Tools → options ", select "Connect" on the left side of the displayed interface, click "Advanced Settings", enter 127.0.0.1, port 9050, and click "test" in "Socks, test whether the connection is successful. If a prompt is displayed, Your MSN can use tor to access the Internet. 3. a good guide-tor auxiliary tool It is depressing that tor only
With the introduction of a
Hair: My Fair Lady
Coat: seam-toughened class blue
Coat: Journalist's closet Blue
Under the pack: Girl on the edge of the roll
Socks: Teddy Footprint Brown
Shoes: Nice and smooth
Headdress: Square Blue
Match Strategy Two
Hair: Perfect Seniors
Coat: Journalist's closet. Blue
Coat: Knitted Vest, blue
Bottom pack: Classic jeans
Socks: Student cotton
With the introduction of a
Hair: My Fair Lady
Dress: White Angel
Socks: Galaxy socks + winter cotton socks. Blue
Shoes: Absolute angle. Black
Headdress: Ying-language
Neck ornament: Secret agent Neck ornament
Hand Ornaments: White Meow Gloves
Special: Myopia Glasses
Match Strategy Two
Matching Strategy Three
Head: Little Nurse (clothing store
, and if the match is not successful, match () Just return to NoneFor example:Print (Re.match (' super ', ' superstition '). span ()) will return (0, 5)Print (Re.match (' super ', ' insuperable ') returns noneSearch () scans the entire string and returns the first successful matchFor example: Print (Re.search (' super ', ' superstition '). span ()) return (0, 5)Print (Re.search (' super ', ' insuperable '). span ()) return (2, 7)17: How do I use Python to query and replace a text string?You can
at the end of each day to give them a piece of gold, if only you two times to break the gold bar, how you pay for your farmers.
reference Answer: divide 7 Parts two times to break into 1/7,2/7,4/7. At the end of the first day give 1/7, the next day at the end of the 2/7, and then the farmer hands of 1/7 to come. At the end of the third day will be 1/7 to farmers, the fourth day will be 4/7 to farmers, and then the farmers in the hands of 3/7 to come, the fifth day to 1/7, sixth days ... 3, blin
Proxyhunter
(1) First set the agent dispatch port in the Proxyhunter to 8080, in the Httport set the first level agent localhost:8080. Second level, just find a quick free agent, local port such as set to 3128
(2) The above speed of the agent to join the dispatch, one at a time, the other first stop. Conveniently in Hunter Add Agent localhost:3128, and then each agent, put this localhost:3128 verify, see whether free, if it is, then that enabled agent is SSL. Skilled words, a minute to verify t
A, website related
1. Limit:
Can not visit the site, online games (such as the public) can not play, such restrictions are generally limited to access to the site's IP address.
2, Breakthrough:
This kind of restriction is easy to break through, with ordinary HTTP proxy can, or socks agent is also possible. Now the Internet to find HTTP proxy is very easy to catch a lot. You can easily access the destination Web site by adding an HTTP proxy to ie
number of times that a pattern match is replaced, and the count must be a non-negative integer. The default value of 0 means that all matches are replaced.
Here's a simple example of using the sub () method. It replaces the color name with the word "colour".
#!python
>>> p = re.compile (' (blue|white|red) ')
>>> p.sub (' Colour ', ' blue socks and red shoes ')
' colour socks and colour sh
://www.socks.nec.com/cgi-bin/download.pl site to find socks software package, before downloading to fill in the relevant user information, and then click the [Submit] button, and then login to have the download link page, Click the link to download the socket package.
2. In the directory where the downloaded socks package is stored, use the tar command to unlock the package.
TAR-XZVF SOCK5-VL. 0r11.tar.gz
, struct sk_buff *skb, int hdr_len) { ... prog = rcu_dereference (Reuse->prog); Socks = read_once (reuse->num_socks); if (likely (socks)) {/ * paired with SMP_WMB () in Reuseport_add_sock () */ SMP_RMB (); if (Prog SKB)//can use BPF to inject its own positioning logic from the user state, better implement policy-based load balancing
Wingate as an example, simply said. (Too tired)
Wingate is a very extensive application of a WINDOWS95/NT agent firewall software, internal users can be installed through a Wingate host to access the external network, but it also has several security vulnerabilities.
Hackers often exploit these vulnerabilities to gain access to Wingate Web, socks, and telnet, posing as a Wingate host to attack the next attack target. Therefore, this attack is very
May be now on the LAN Internet users more restrictions, such as not on some sites, can not play some games, can not be on MSN, port restrictions and so on, is generally through the proxy server software to limit, such as now talk about the most ISAServer2004, or through the hardware firewall to filter. Here's how to break the limit and need to be explained by the limitations:
One, the simple limit certain website
Unable to access, network games (such as the public) can not play, such restricti
, 10 years accumulated wealth is only 360,000 yuan!102.81 million yuan and 360,000 yuan, how do you feel about these two figures?Keep One thing going, 10, 20, 30, 40 ... What's going to happen? Perhaps, you have found the answer from the above two data: persistence is the greatest wealth in life.ThreeZhejiang Zhuji Datang Town, is China's socks sales base, where the socks market has 1600 booths, has created
two blind, they each bought two pairs of black socks and two white socks, eight pairs of socks of the cloth, the same size,And each pair of socks has a trademark paper attached. Two blind men accidentally mixed eight pairs of socks. How do they each get backTwo pairs of bla
Bayesian theorem
Bayesian theorem, in the era of machine learning flying, can simply be a simple machine learning model.
Theorem itself at a glance: P (a| B) = P (b| A) * p (a) (B)
In the case of B, the probability of a appearing is equal to the probability that both A and B appear, divided by B.
In other words, the relationship between the posterior probability and the prior probability.
As an example
We assume that the present complete collection is a primary school first grade students, a ref
. I have not solved this problem yet. I will post it If I solve it later.
Attached tsocks Configuration:
Install it in the source file. You can directly install it and modify it later:
Tell tsocks what your socks proxy looks like (including IP addresses and ports ). This is done by modifying the tsocks configuration file. Generally, the configuration file is in/usr/local/etc/tsocks. conf. If this file is not used, tsocks is used. conf. for sample,
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